求翻译：通过对传统家具的手工和三维机械测绘的比较，得出了两者许多的不同点。两种方法各有优缺点：手工测绘家具有操作性方便，便携性能好，成本低的特点。三维立体扫描仪测绘方式有测绘速度快、准确详细、获取便利的特点，但投入成本较高。可根据具体环境、经费、人力等客观上科研和社会服务的需要选择适合的测绘方法。是什么意思？

Obtained by comparison of traditional furniture, hand-and three-dimensional mechanical mapping between the two many different points. Both methods have advantages and disadvantages: Manual of Surveying and Mapping furniture to facilitate interoperability, portability and low cost. Three-dimensional

Through the traditional furniture of the manual and the 3D mechanical survey and mapping of the comparison, it was concluded that two of the many different points. Both approaches have advantages and disadvantages: manual mapping with an operational convenience, portability, performance and low cost

Through comparison which surveys and draws to the traditional furniture handwork and the three dimensional machinery, has obtained both many diversities.Two methods have the good and bad points respectively: The manual mapping has convenient, the portable performance operationally is good,%

Through comparison of manual and three dimensional mechanical mapping of traditional furniture, we concluded that they many different points. Both methods have advantages and disadvantages: handmade furniture of surveying and mapping of operation convenient, portable performance, low cost characteri